0SI300.0

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The 0SI300.0 controller features a thermoplastic housing with a load voltage range of 48-530 VAC. Manufactured by B & R Automation as part of their System 2010 Controllers, it supports DIN rail mounting and operates effectively within a temperature range of -30 degrees C to +80 degrees C. The device offers IP20 protection.

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Product Description:

The B&R 0SI300.0 Analog Insimulator is a diagnostic accessory. It is built for System 2010 controllers and also supports System 2005. The B & R Automation manufactures it for testing analog inputs. It simulates input channels without needing real field sensors.

The B & R Automation's 0SI300.0 Analog Insimulator allows for the modelling of analog channels to ensure perfect calibration. It provides 16 analog channels and has the same 40-pin connector as System 2010 analog modules. Each channel outputs DC voltages ranging from 0 to +10V. The signal dispersion is organized in a stepped ladder manner. Output signals are accurate to ~0.3% of the full-scale range. It also simulates current inputs using internal resistors from the connected analog module. This achieves 0-20 mA equivalency per channel. The 0SI300.0 draws minimal power and operates from the controller's 24 V DC field supply. It includes no internal signal isolation and relies on the analog input module's protection. Its form factor and latching clips match standard analog I/O units. The approximate height is 285 mm and width is 40 mm. The module weighs between 0.1 and 0.2 kg. It operates from 0 degrees C to +60 degrees C and stores from -25 degrees C to +70 degrees C. It tolerates 5% to 95% humidity without condensation. It complies with IEC 61131-2 for vibration and shock resistance. It is also CE, UL and cUL certified. Its construction uses UL94-V0 flame-retardant materials for added safety.

The B&R 0SI300.0 Analog Insimulator requires no software or configuration. Its molded plastic housing includes a labelled resistive network PCB. Printed channel legends display voltage levels for reference during setup. The Analog Insimulator meets industrial environmental standards. It is not addressable and has no ports or LEDs. The module works passively and is verified using the analog input readouts. The B & R Automation's module delivers controlled, repeatable simulation for professional input diagnostics.

Control Voltage
4-32 VDC
Dielectric Strength
4000 Vrms
Housing Material
Thermoplastic
Humidity Tolerance
5% to 95% RH, non-condensing
Input Voltage
4-32 VDC
Load Current
24 A
Load Voltage Range
48-530 VAC
Mounting Type
DIN rail
Operating Temperature
-30 degrees C to +80 degrees C
Operating Temperature Range
0 degrees C to +60 degrees C
Output Type
AC
Protection Degree
IP20
Storage Temperature Range
-25 degrees C to +70 degrees C
Switching Type
Zero crossing
Terminal Type
Screw terminals

Frequently Asked Questions about 0SI300.0:

Q: How does the stepped ladder voltage pattern improve signal simulation?

A: It ensures each analog channel outputs a consistent and predictable voltage step. This helps verify the accuracy and response of each individual input channel under test.

Q: Why does the B&R 0SI300.0 lack internal signal isolation?

A: The 0SI300.0 relies on the protection circuits of the analog module. This design simplifies the module and keeps power consumption minimal.

Q: How does the 0SI300.0 help in identifying faulty analog input channels?

A: By providing known fixed voltages, it lets users detect inaccuracies or failures. This makes diagnostic comparisons reliable and repeatable.

Q: Can the 0SI300.0 be used continuously in a live automation system?

A: No, it is designed only for temporary simulation and testing use. Continuous operation may interfere with real input sensor functions.

Q: What is the purpose of using printed voltage labels on 0SI300.0?

A: The labels help technicians identify exact output levels for each channel. This simplifies voltage reference during calibration or fault isolation.


Internal Product Review

  • ‘‘The B&R 0SI300.0 Analog Insimulator is a reliable testing tool for System 2010 analog inputs. It provides 0-10 V output, 0-20 mA simulation, and ~0.3% accuracy. Its passive operation and secure mechanical fit make it essential for accurate analog calibration and field simulation.’’

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